はいびゃくしんじゃなかったです
這柏槇じゃなかったです
haibyakushinjanakattadesu

Noun
Desu Copula

The polite, past negative form of はいびゃくしん

1. This wasn't a Japanese cedar.; It wasn't this cedar.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana